Perhaps you should try some spelling variations:
ngang cho » nang cho, ngang tho, sang cho
viet cua » viec cua, viet ca, viet qua
toc sach » hoc sach, doc sach, thuoc sach
sang tao » hang tai
van anh » van thanh, tuan anh, van minh
luc van » luoc van, luu van, duc van
cac luc » cau luc, coc luc, cac nuoc
hieu va » lieu va, hieu qua
cua cay » cua cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sach) OR (toc sach)) ty ((sang tao) or (ngang cho)) hoc. hieu va cac luc van anh viet cua cay~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (toc sach)) ty ((sang tao) OR (ngang cho)) hoc. hieu va cac luc van anh viet cua cay*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) OR (toc sach)) ty ((sang tao) or (ngang cho)) hoc. hieu va cac luc van anh viet cua cay*".